diff --git a/README.md b/README.md
index 990fc17..98ddad1 100644
--- a/README.md
+++ b/README.md
@@ -321,7 +321,7 @@ action:
 
 ---
 
-## Star History 
+## Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=techartdev/OpenClawHomeAssistantIntegration&type=date&legend=top-left)](https://www.star-history.com/#techartdev/OpenClawHomeAssistantIntegration&type=date&legend=top-left)